ABSTRACT
Introduction A huge pile of the journal articles solving problems with chaos and other types of complex behavior have been published from its early discovery about fourty years ago. The reliable parts of these publications are about methods how to create chaotic waveform by an oscillator. With the latest progress in the analog integrated circuit design the new electronic devices are developed and thus used inside various applications including chaos generators. It is also the case of CCII+ which is modern functional block with three ports capable to work at high frequencies. For any circuit structure and purpose, having certain knowledge about the basic properties of the generated waveforms in time and frequency domain is essential. Understanding a complex dynamics is useful also from the theoretical standpoint. Chaos can be considered as the universal phenomenon due to the normalization
of system parameters and arbitrary interpretation of state variables. That is the reason why chaos has been experimentally confi rmed and reported in many distinct scientifi c fi elds, for example in power electronics, digital circuits, ecology, chemical reactions, population growth, optics, etc.
